There's no upgrade path. But if you wait until the early access of X-plane 12 yo...

		complex1314 on June 27, 2022 \| parent \| context \| favorite \| on: X-Plane 12 Flight Model Update – Supersonic Transi... There's no upgrade path. But if you wait until the early access of X-plane 12 you will get v11 free while it is in pre-release. It seems early access is just around the corner, I've seen late July mentioned.